Download or read book How to Calculate Quickly written by Henry Sticker and published by Courier Corporation. This book was released on 2013-04-15 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions. 1945 edition.